The U.S. Army Military Police School (USAMPS) was relocated from Fort McClellan, AL, to Fort Leonard Wood, MO, when Fort McClellan closed in September 1999. USAMPS trains, educates, and develops Military Police civilians, soldiers, and leaders, executes proponent functions; integrates DOTMLPF-P solutions that provide Military Police capabilities enabling maneuver forces across the range of military operations.

The U.S. Army Human Resources Command (HRC) provides the full spectrum of human resource services to soldiers, veterans, retirees and Army families. HRC daily executes distributions, strategic talent management, personnel Programs and services in order to optimize Total Force personnel readiness and strengthen an agile and adaptive Army.

The National Personnel Records Center (NPRC) is one of the National Archives and Records Administration's (NARA) largest operations. They are the central repository of personnel-related records for both the military and civil services of the United States Government. Their mission is to provide world class service to government agencies, military veterans and their family members, former civilian Federal employees, and the general public.

The National Center for Credibility Assessment (NCCA), formally known as the Department of Defense Polygraph Institute, was relocated from Fort McClellan, Alabama, to Fort Jackson, South Carolina when Fort McClellan closed in September 1999. NCCA is the federal center for credibility assessment education, oversight, research and development. NCCA supports 28 Department of Defense and federal agencies in addition to warfighter elements.

The U.S. Army Chemical, Biological, Radiological and Nuclear School (CBRN), formerly known as the U.S. Army Chemical School, was relocated from Fort McClellan, AL, to Fort Leonard Wood, Leonard Wood, MO, when Fort McClellan closed in September 1999. The CBRN School trains Joint and International Service members; develops leaders; supports training in units, develops multi-service and Army doctrine.